| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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| 07/25/2012 | CN102608541A Rapid packaging test mold for cells of lithium ion batteries |
| 07/25/2012 | CN102608540A Coulomb efficiency measuring method used for SOC (system-on-chip) evaluation of power battery |
| 07/25/2012 | CN102608539A Battery electrochemical testing method and device |
| 07/25/2012 | CN102608538A Capacity online reckoning system for storage battery |
| 07/25/2012 | CN102608537A Feed network type heavy-power battery testing device |
| 07/25/2012 | CN102608536A Electric vehicle storage battery dump energy algorithm based on digital voltage sampling |
| 07/25/2012 | CN102608535A Method for pre-measuring volume of lithium ion battery |
| 07/25/2012 | CN102608534A Negative peak voltage detection for enhanced fuelgauge empty voltage prediction |
| 07/25/2012 | CN102608533A System and method for testing charge-discharge reliability of battery |
| 07/25/2012 | CN102608532A Test device for load of suspension armature type brushless exciter |
| 07/25/2012 | CN102608531A Type testing device of wind driven generator |
| 07/25/2012 | CN102608530A Vacuum test device for testing induction motor stator performance |
| 07/25/2012 | CN102608529A Device for measuring time constant of rotor of asynchronous motor and method |
| 07/25/2012 | CN102608528A Defect detection method and device for motors |
| 07/25/2012 | CN102608527A Data filtering processing method for dynamic characteristic test for circuit breaker |
| 07/25/2012 | CN102608526A Testing operation of a switching device by using a pulldown device to short a load |
| 07/25/2012 | CN102608525A Voltage limit test system and auxiliary test jig |
| 07/25/2012 | CN102608524A Testing jig of circuit board |
| 07/25/2012 | CN102608523A Detection device used for circuit board of air conditioning frequency conversion module |
| 07/25/2012 | CN102608522A Automatic aging parameter measuring instrument for oven controlled crystal oscillator |
| 07/25/2012 | CN102608521A Circuit board testing fixture |
| 07/25/2012 | CN102608520A Chip testing system based on USB-IIC (universal serial bus to inter-integrated circuit) protocol |
| 07/25/2012 | CN102608519A Circuit failure diagnosis method based on node information |
| 07/25/2012 | CN102608518A Chip testing method and device |
| 07/25/2012 | CN102608517A Method for rapidly creating integrated circuit test program package |
| 07/25/2012 | CN102608516A Circuit pattern inspection device |
| 07/25/2012 | CN102608515A System and method for evaluating vehicle charging circuits |
| 07/25/2012 | CN102608514A Method for analyzing correlation of electrical properties of device and method for optimizing structure of device |
| 07/25/2012 | CN102608513A On-chip testing structure for a radio frequency switching chip and testing method |
| 07/25/2012 | CN102608512A Method for on-line detecting faults of photovoltaic cells in solar photovoltaic power station on line |
| 07/25/2012 | CN102608511A Method for measuring junction temperature and thermal resistance of metal-oxide semiconductor tube |
| 07/25/2012 | CN102608510A Method for rapidly measuring minority carrier lifetime of crystalline silicon solar cell |
| 07/25/2012 | CN102608509A System and method for carrying out light/electrical/thermal ageing comprehensive testing on light-emitting diodes |
| 07/25/2012 | CN102608508A Automatic real-time pulse measuring device and method for threshold voltage parameter of field-effect transistor |
| 07/25/2012 | CN102608507A Temperature control system and automatic semiconductor testing table with temperature control system |
| 07/25/2012 | CN102608506A Partial discharge ultrahigh-frequency detection Peano fractal antenna |
| 07/25/2012 | CN102608505A Multi-region detection system for partial discharge decomposition components of insulating gas and method thereof |
| 07/25/2012 | CN102608504A Triple-frequency induced over voltage withstand test device |
| 07/25/2012 | CN102608503A Method and system for high-accuracy simultaneous observation of long air gap |
| 07/25/2012 | CN102608502A Intelligent ultrahigh frequency local charge sensor |
| 07/25/2012 | CN102608501A Assessment method of external insulting state of natural deposit insulator chain based on cross combination |
| 07/25/2012 | CN102608500A High-resistance, single-phase ground fault line selection device for distribution networks and starting method thereof |
| 07/25/2012 | CN102608499A Low-current line selection device and control method for inhibiting unbalanced current by way of differential filtration |
| 07/25/2012 | CN102608498A Fault phase selection method of new energy transmission line |
| 07/25/2012 | CN102608497A Power failure diagnosis method and device |
| 07/25/2012 | CN102608496A Improved type positive feedback active frequency deviation island detection method |
| 07/25/2012 | CN102608495A Fault phase selection method based on current break variable |
| 07/25/2012 | CN102608494A Arc light monitoring intelligent component system and monitoring method for medium-low voltage switch of intelligent substation |
| 07/25/2012 | CN102608493A Method and device for positioning voltage sag source |
| 07/25/2012 | CN102608492A System and method for detecting fuse state of combiner box |
| 07/25/2012 | CN102608491A System and method for synchronous machine health monitoring |
| 07/25/2012 | CN102608490A Method for judging emergency standby applicability of transformer |
| 07/25/2012 | CN102608489A Detection method and device of contact state of high-voltage joint of electric vehicle/hybrid electric vehicle |
| 07/25/2012 | CN102608488A Mine on-line leakage monitoring module |
| 07/25/2012 | CN102608487A Logic judgement circuit for mine on-line leakage monitoring modules |
| 07/25/2012 | CN102608486A Detection system and detection method for detecting welding relationship of multiple cables between two connectors |
| 07/25/2012 | CN102608485A Detection method for zero-sequence current loops of transformer substations |
| 07/25/2012 | CN102608484A Fault indictor for power distribution lines |
| 07/25/2012 | CN102608483A Direction diagnosing system of grounded fault of small current grounded distribution system |
| 07/25/2012 | CN102608482A Methods and systems involving monitoring circuit connectivity |
| 07/25/2012 | CN102608481A Method and device for inspecting strips of touch panel |
| 07/25/2012 | CN102608480A System and method for smart connection and examination of line |
| 07/25/2012 | CN102608479A Automatic multi-machine testing system |
| 07/25/2012 | CN102608478A Bluetooth chip quick detection system |
| 07/25/2012 | CN102608477A Automobile rear window heating wire detecting system based on wireless power transmission |
| 07/25/2012 | CN102608476A Golden finger electrical measurement jig |
| 07/25/2012 | CN102608475A Track circuit electrical characteristic monitoring system |
| 07/25/2012 | CN102608474A Robot for electrified detection insulator string |
| 07/25/2012 | CN102608473A Robot for electrified detection of double strain insulator strings |
| 07/25/2012 | CN102608472A Power grid measurement and monitoring system and methods thereof |
| 07/25/2012 | CN102608471A Capacitance-raised voltage protection and gapped metallic oxide arrester comprehensive tester |
| 07/25/2012 | CN102608470A Method and system for judging stability of active power filer |
| 07/25/2012 | CN102608469A Testing device |
| 07/25/2012 | CN102608468A Testing system for detecting characteristics of offshore wind power flexible direct current transmission converter |
| 07/25/2012 | CN102608467A Method and system for transient power quality analysis |
| 07/25/2012 | CN102608466A Method for rapidly predicting cable crosstalk in electrical wiring interconnection system (EWIS) |
| 07/25/2012 | CN102608465A Automatic testing system for feed terminals |
| 07/25/2012 | CN102608464A Modularized automatic test assembly system of rely protection device and test method of modularized automatic test assembly system |
| 07/25/2012 | CN102608463A Full-automatic ship generator set measurement and control system |
| 07/25/2012 | CN102608462A Method for measuring radio interference of electric transmission line |
| 07/25/2012 | CN102608461A Testing system and testing method for range extenders of electric vehicles |
| 07/25/2012 | CN102608460A Device for testing qualification of power socket |
| 07/25/2012 | CN102608459A Status monitoring method for spark gap trigger circuit |
| 07/25/2012 | CN102608458A Intelligent monitoring system for alternating-current distribution lightning protection box for communication base stations |
| 07/25/2012 | CN102608457A System and method for automatic control and intelligent analysis in insulator pollution experiments |
| 07/25/2012 | CN102608456A Parallel operation line failure detection device and system |
| 07/25/2012 | CN102608455A Bus detection device of gas insulation closed composite appliance |
| 07/25/2012 | CN102608454A Frequency domain-based mouse key detection circuit |
| 07/25/2012 | CN102608453A Ageing device |
| 07/25/2012 | CN102608452A High speed train equipment state and electric energy quality monitoring system and method |
| 07/25/2012 | CN102608451A Tester for testing serial compensation control protector and testing method |
| 07/25/2012 | CN102608450A Testing and verifying system appropriate for intelligent transformer substation and verifying method |
| 07/25/2012 | CN102608449A Electric stress limit evaluation method for gallium arsenide monolithic microwave power amplifier |
| 07/25/2012 | CN102608448A Detection machine station with mask |
| 07/25/2012 | CN102608447A Experimental station for detecting SCR (Silicon-Controlled Rectifier) valve groups |
| 07/25/2012 | CN102608446A Systems and Methods for Identifying Faulty Sensors Within a Power Generation System |
| 07/25/2012 | CN102608445A Testing of a transient voltage protection device |
| 07/25/2012 | CN102608444A SOC (State of Charge) detecting and correcting method for super capacitance energy-storing device |
| 07/25/2012 | CN102608443A Method for measuring electrical characteristics of organic photoreceptor in contact with ion-containing water |
| 07/25/2012 | CN102608442A Device for controlling operation sensitivity of equipment |